EGN_3358_Notes_Ch_5_Part 1

EGN_3358_Notes_Ch_5_Part 1 - 1 EGN-3358 Thermo-Fluids-Heat...

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Unformatted text preview: 1 EGN-3358 Thermo-Fluids-Heat Transfer EGN 3358 Thermo-Fluids-Heat Transfer Chapter 5: Control Volume Analysis Part 1 2 EGN-3358 Thermo-Fluids-Heat Transfer 5.1: Introduction Conservation of Mass of a System = dt dm 3 EGN-3358 Thermo-Fluids-Heat Transfer Conservation of Momentum of a System Since It follows that = dt dm momentum linear V m = ( 29 V m dt d F = dt V d m a m F = = 4 EGN-3358 Thermo-Fluids-Heat Transfer Conservation of Angular Momentum ( 29 = dt I d torque Inertia of moment I ) ( quantity vector axis specified about momentum angular I axis the about velocity angular 5 EGN-3358 Thermo-Fluids-Heat Transfer Conservation of Energy of a System dE W Q =- dt dE W Q =- PE KE U E + + = 6 EGN-3358 Thermo-Fluids-Heat Transfer Second Law of Thermodynamics T Q d t d S 7 EGN-3358 Thermo-Fluids-Heat Transfer 5.2: Average Reynolds Transport Theorem (RTT) for a Steady State, Steady Flow (SSSF) RTT = relates the characteristics of a system to the characteristics of a control volume [ ] [ ] + = CV SCV dA n V dV t Dt D mass unit per property fluid arbitrary = 8 EGN-3358 Thermo-Fluids-Heat Transfer Average Reynolds Transport Theorem (RTT) for a Steady State, Steady Flow (SSSF) For Uniform One Dimensional RTT: M = [ ] [ ] i d sys m m Dt D - = 9 EGN-3358 Thermo-Fluids-Heat Transfer Average Reynolds Transport Theorem...
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EGN_3358_Notes_Ch_5_Part 1 - 1 EGN-3358 Thermo-Fluids-Heat...

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